Learn everything there is to know about component recognition and basic electronics with this comprehensive kit. From test leads to solder, everything...

When two contacts are shorted by liquid, an LED will illuminate. Use in applications such as an overflow alarm and rain detector. Connect Relay Card K...

Diagnose and troubleshoot your 3.3V or 5V circuits.

Monitor the operating temperature of your fish tank, fridge/freezer, hot water system, incubator or anything else that needs a stable thermal environment.

Ref: Silicon Chip Magazine March 2010. This kit is a nifty little adaptor that allows a standard digital multimeter to measure very low values of capacitance from less than one picofarad to over 10nF.

Refer: Silicon Chip Magazine July 2013 An easy way to test a USB port to see if it is dead, faulty or incorrectly wired to help prevent damaging a val...